2057281336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{543679}}^1$

素因数の和:543739

約数の個数: 32

約数和(自身を含む): 4305945600

約数和(自身を除く): 2248664264

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 543679, 1087358, 2174716, 4349432, 5980469, 11960938, 23378197, 23921876, 46756394, 47843752, 93512788, 187025576, 257160167, 514320334, 1028640668, 2057281336]

約数ペア:

[(1, 2057281336), (2, 1028640668), (4, 514320334), (8, 257160167), (11, 187025576), (22, 93512788), (43, 47843752), (44, 46756394), (86, 23921876), (88, 23378197), (172, 11960938), (344, 5980469), (473, 4349432), (946, 2174716), (1892, 1087358), (3784, 543679)]